Math Problem Statement
The table lists the drinking habits of a group of college students. If a student is chosen at random, find the probability of getting someone who is a man or a non-drinker. Round your answer to three decimal places.
Sex Non-drinker Regular Drinker Heavy Drinker Total Man 135 47 5 187 Woman 187 21 7 215 Total 322 68 12 402
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Set Theory
Mutually Inclusive Events
Formulas
P(A or B) = P(A) + P(B) - P(A and B)
Theorems
Addition Rule for Probability (Non-Mutually Exclusive Events)
Suitable Grade Level
Grades 10-12
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